<?xml version="1.0"?>
<dblp>
<article key="journals/networks/HeuvelJ08" mdate="2008-09-26">
<author>Jan van den Heuvel</author>
<author>Matthew Johnson</author>
<title>Transversals of subtree hypergraphs and the source location problem in digraphs.</title>
<pages>113-119</pages>
<year>2008</year>
<volume>51</volume>
<journal>Networks</journal>
<number>2</number>
<ee>http://dx.doi.org/10.1002/net.20206</ee>
<url>db/journals/networks/networks51.html#HeuvelJ08</url>
</article>
</dblp>
